[NTG-context] numbering sections/subsections

I’m trying to get my sections numbered with capital letters and my subsections with Arabic numbers. So far, no joy. What am I missing? Alan Mwe: with ConText ver: 2022.01.21 20:13 LMTX fmt: 2022.2.1. (The problem persists when I run ConTeXt online) \setuphead[section][conversion=A] \setuphead[subsection][conversion=n, sectionsegements=section:subsection, stopper={.}] \starttext \startsection[title=New section] \input knuth \startsubsection[title=New subsection] \input ward \stopsubsection \stopsection \stoptext